Home / 510,052-787,023

Finding the Third Proportional to 510,052 and 787,023

Calculator

Solution

The third proportional to 510,052 and 787,023 is: 1,214,396.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,052 : 787,023 = 787,023 : x
  2. Step 2: Convert to fraction form
    510,052/787,023 = 787,023/x
  3. Step 3: Cross multiply
    510,052x = 787,023 × 787,023
  4. Step 4: Simplify right side
    510,052x = 619,405,202,529
  5. Step 5: Solve for x
    x = 619,405,202,529/510,052
  6. Step 6: Final answer
    x = 1,214,396.18

Related Problems

Find third proportional to 255,026 and 393,511.50
Half scale
Find third proportional to 1,020,104 and 1,574,046
Double scale
Find third proportional to 510,054 and 787,026
Similar ratio
Find third proportional to 765,078 and 1,180,534.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.